be packed

• Folding chairs are packed 2 pieces to a carton
  折叠椅两件装于一个纸板箱中。
• The third orbit is packed with 18 electrons
  在第三条轨道上密集着18个电子。
• The super strong liquid is packed the series of membrane
  超强液体包装膜系列
• Pens are packed in paper boxes , 10 pieces to one box
  钢笔要用纸盒包装，每盒装10支。
• Opera houses were packed out whenever she was singing
  她一演唱剧院就满座
• Cigarettes are to be packed in tin - lined paper box
  香烟要用衬锡纸盒包装。
• Look . the road is packed with holiday makers
  看，这条路上挤满了度假的人。
• The goods are packed in seaworthy wooden cases
  货物用适于海运的木箱包装。
• The goods were packed in airtight container
  这些货物装在密封的集装箱里。
• Different markets , our products are packed in different ways to
  的产品有不同的包装方式